First, let's look at how crawler-based search engines work (both Google and Yahoo fall in this category).
首先，让我们看看基于爬虫(crawler - based)的搜索引擎是如何工作的(Google和Yahoo都是这种类型)。
The pirates just moved their illegal activity to looser jurisdictions, such as Sweden—while still benefiting from American-based search engines and payment systems.
盗版者只要把其非法活动移至司法宽松的国家，就可继续使用总部在美国的搜索引擎和支付系统。
It has instead built a strategy almost entirely based around aggregating high-quality content from other sources and pulling in traffic from travel searches executed on major search engines.
相反的，其策略在于从其他网站整合高质量的内容，然后从通用的搜索引擎中的旅游查询获得流量。
If you're interested in semantic search engines, you should also take a look at Stefan's article about Juice, a Firefox addon whose results are also based entirely on semantics.
如果你对语义搜索引擎感兴趣，建议你看一看这篇文章Stefans article about Juice这里面介绍了一款完全基于语义搜索的Firefox附加组件。
To solve this problem, search engines now rank a site largely based on the number of other sites that link to it.
为了解决这一问题，搜索引擎现在很大程度上根据链接到同一网站的其他站点数来对这个网站进行排名。
Both search engines have a REST-based interface, which means you feed them a URL with all of your parameters and they give you back XML with the results.
这两个搜索引擎都有一个基于REST的接口，也就是说提供给它们一个URL和所有参数，它们将返回带有结果的XML。
The new campaign will also utilize the Internet, including keyword-based marketing through search engines and banner advertisements, as well as television and outdoor ads.
新的宣传活动还将利用互联网（包括搜索引擎的关键字宣传和网站的广告条）以及电视和户外广告。
Today, the approach that many search engines still recommend for some level of crawling efficiency is to make an HTML-based site map page available for a crawler to pick up.
如今，许多搜索引擎仍然推荐实现某一级别爬行效率的方法，那就是使爬虫程序可以爬行基于HTML 的站点地图页面。
Search engines come in many flavors and forms, but almost all use some form of term-based indexing to rapidly locate matches.
虽然搜索引擎的风格和形式多种多样，但它们几乎全都使用基于词汇的索引方式来快速定位匹配项。
Search engines deliver real time results based on the most recent and relevant information.
搜索引擎的实时搜索结果是基于时间最接近和相关性最强的信息显示。
WWW is a large distributed dynamic world, but most practical and commercially operated Internet search engines are based on a centralized architecture.
万维网是一个很大很分散的动态的世界，但是几乎所有的实践中的和商业运作中的互联网搜索引擎都是基于一种中心集中结构。
Both Yahoo and Microsoft contend that their search engines' results have achieved parity in quality with Google's, based on internal statistical measurements that they do not disclose publicly.
雅虎和微软都认为，基于未公开的内部测定统计，他们搜索引擎的搜索结果和Google的质量相差无几。
In a much earlier article, I showed you how to use an RDF-based WordNet database to add some natural language power to application-specific search engines.
在很早以前的一篇文章中，我介绍了如何使用基于rdf的WordNet数据库为应用程序专用的搜索引擎增加一些自然语言的能力。
San Mateo, Calif.-based BrightEdge uses tools to help companies increase their prominence on search engines like Google.
总部位于加州SanMateo的BrightEdge公司，使用工具来帮助企业提高其在谷歌之类的搜索引擎中的位置。
These engines search the Internet for you based on the key words you type in, and choose pages for you which contain the word or words you ask for.
搜索引擎根据你输入的关键词为你在网络上经行搜索，并选择包含你所寻找的词语的页面。
Navigation models that are based on an understanding of the user's intention work best. For example, consider these five different information areas, which are frequently used with search engines.
根据用户意图而构建的导航模型具有最佳的使用效果。
The link-based optimization, we can think how to make search engines more in-depth, comprehensive understanding of our website.
而基于链接的优化，我们可以思考如何让搜索引擎更加深入、全面的了解我们的网站。
This classic text based browser shows us just the text - just what the search engines crawlers will see.
这款经典的文本浏览器只显示了文本—就是网络蜘蛛所看到的。
The new campaign will also utilize the internet, including keyword - based marketing through search engines and banner advertisements, as well as television and outdoor ads.
新的宣传活动还将利用网际网路（包括搜索引擎的关键字宣传和网站的广告条）以及电视和户外广告。
Therefore, it is more and more indis_ pensable to a user agent based an efficiently arithmetic of studying user's interests in the domain-specific search engines.
从而，一种采用高效的学习用户兴趣的学习算法的软件在特定领域的检索引擎中变得越来越重要。
In order to improve the performance of chemistry-focused search engines, an automatic text categorization algorithm is proposed based on the distance-weighted k-nearest neighbor algorithm.
为了提高化学主题搜索引擎的查询效果，采用距离加权七一近邻分类算法来进行自动分类。
This paper presents a simple and effective classification search system based on the classes information provided by search engines.
本文基于搜索引擎的分类信息，实现了一个简单有效的分类搜索系统。
The countermeasures to perfect them in the future were addressed, Based on the analyses of the disadvantages of classification systems of current Chinese search engines.
在分析目前中文搜索引擎分类体系中存在问题的基础上，对未来中文搜索引擎分类体系提出了相应的对策。
However, the currently common search engines are based on keyword query, which usually causes the overloading of information or losing of useful information.
然而，目前流行的检索工具大多基于关键字查询，常常出现信息过载或有用信息丢失等现象。
The speed of Chinese word segmentation is very important for many Chinese NLP systems, such as web search engines based on words.
对于基于词的搜索引擎等中文处理系统，分词速度要求较高。
The study on the relevant key techniques lays the foundation for further researches and improvement of blog search engines based on semantic web.
对关键技术的研究为研究和完善基于语义网的博客搜索引擎奠定了良好的理论基础。
Search engines are increasingly ranking pages and sites based on the value they provide to human browsers.
搜索引擎排名的网页越来越基于他们提供给人类的价值的网站浏览器。
In the study of traditional search engines, this dissertation presents a retrieval method based on ontology.
本文就是通过在对传统搜索引擎的研究的基础上，提出了一种基于本体的检索方法。
In the study of traditional search engines, this dissertation presents a retrieval method based on ontology.
本文就是通过在对传统搜索引擎的研究的基础上，提出了一种基于本体的检索方法。
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